Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

87°F

31°C

Humidity 42%
Wind Speed SW 8 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 28 Jul 9:54 am EDT
Extended Forecast for

Boston MA

  • Today

    Today: Mostly sunny, with a high near 92. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    Mostly Sunny

    High: 92 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 4am.  Mostly cloudy, with a low around 73. Southwest wind 5 to 9 mph.  Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 73 °F

  • Friday

    Friday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rain.  Patchy fog before 7am.  Otherwise, cloudy, with a high near 78. South wind 5 to 8 mph becoming northeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Patchy
    Fog

    High: 78 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am.  Mostly cloudy, with a low around 68. North wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    Showers

    Low: 68 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 83. North wind 5 to 8 mph.

    Mostly Sunny

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Sunday

    Sunday: A chance of showers after 10am.  Mostly cloudy, with a high near 80. Chance of precipitation is 40%.

    Chance
    Showers

    High: 80 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 67 °F

  • Monday

    Monday: A chance of showers before 4pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

    Chance
    Showers

    High: 77 °F

Detailed Forecast

Today
Mostly sunny, with a high near 92. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 73. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Friday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rain. Patchy fog before 7am. Otherwise, cloudy, with a high near 78. South wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 68. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 83. North wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A chance of showers after 10am. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Monday
A chance of showers before 4pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
9:28 am EDT Jul 28, 2016
10am EDT Jul 28, 2016-6pm EDT Aug 3, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database